fix CI, makebuildserver, and VLC build
This is three fixes to get everything building again. gitlab-ci builds fail because of an annoying python issue, I broke ./makebuildserver
with the testing support, and VLC needs automake and cmake from testing.
@CiaranG this will fix the Debian issue you had when running ./makebuildserver
last weekend.
@krt This should also be able to build VLC.
Here are some CI builds of ./makebuildserver
(in process right now, so might not be there yet):